Winding structure of power inductor

By combining a sliding motor and a clamping motor, uniform winding of the power inductor coil is achieved, solving the problem of uneven winding of the wire harness and improving the quality and convenience of winding.

CN224082322UActive Publication Date: 2026-04-03WUHAN NAIWEI INFORMATION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing power inductor coils are prone to uneven winding during the winding process, which affects the winding quality.

Method used

A power inductor winding structure is adopted, which uses a sliding motor to drive a sliding screw and a sliding block to evenly wind the wire harness around the outer wall of the part through the wire hole. The uniform winding of the coil is achieved by combining a clamping motor and a rotary motor.

Benefits of technology

It achieves uniform winding of the wire harness, improving the uniformity of winding and ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of winding, in particular to a power inductor winding structure which comprises a winding box, one end of the inner wall of the winding box is rotationally connected with a bidirectional screw, the other end of the winding box is provided with an auxiliary assembly, and the outer walls of the two ends of the bidirectional screw are in threaded connection with sliding plates. A rotating plate is rotationally connected to the position, located in the center of the winding box, of the outer wall of one end of one sliding plate, a clamping motor is installed on the outer wall of the winding box, and an output shaft of the clamping motor is connected with one end of a two-way screw. The auxiliary assembly comprises a sliding hole formed in the center of the outer wall of one side of the winding box, a sliding block connected into the sliding hole in a sliding mode and a threading hole formed in the center of the sliding block. The other end of the wire harness penetrates through the wire penetrating hole, the sliding motor drives the sliding screw rod and the sliding block to move, the wire harness is evenly wound on the outer wall of a part, wire winding is convenient, and use is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of winding technology, and in particular to a power inductor winding structure. Background Technology

[0002] Power inductors are one of the most common components in electronic devices and also one of the important components in circuits. They are widely used in various circuits to achieve the functions of filtering, energy storage, matching, and resonance. Power inductors are mainly composed of a protective shell, a magnetic core, and a coil.

[0003] Before use, the coil in a power inductor needs to be wound with a wire harness. During the winding process, the wire harness needs to be moved continuously; otherwise, the wire harness will become tangled together, resulting in poor uniformity. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned problems and shortcomings by proposing a power inductor winding structure: the other end of the wire harness passes through the wire hole, and the sliding motor drives the sliding screw and sliding block to move, so that the wire harness is evenly wound around the outer wall of the part, which facilitates winding and use, and solves the problem of wire harness tangling.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A power inductor winding structure includes a winding box, a bidirectional screw rotatably connected to one end of the inner wall of the winding box, and an auxiliary component at the other end of the winding box. Sliding plates are threaded to the outer walls of both ends of the bidirectional screw, and a rotating plate is rotatably connected to one end of the outer wall of a sliding plate located at the center of the winding box. A clamping motor is mounted on the outer wall of the winding box, and the output shaft of the clamping motor is connected to one end of the bidirectional screw. The auxiliary component includes a sliding hole at the center of one side of the outer wall of the winding box, a sliding block slidably connected in the sliding hole, and a wire-passing hole at the center of the sliding block.

[0007] Preferably, bearing seats are installed at both ends of the inner wall of the winding box, and a sliding screw is rotatably connected in the bearing seat, with one end of the sliding block threaded to the outer wall of the sliding screw.

[0008] Preferably, a sliding motor is installed at one corner of the inner wall of the winding box, and the output shaft of the sliding motor is connected to one end of the sliding screw. One end of the sliding plate is slidably connected to the inner wall of the winding box. The other end of the wire harness passes through the wire hole. The sliding motor drives the sliding block of the sliding screw to move, so that the wire harness is evenly wound around the outer wall of the part, which is convenient for winding and easy to use.

[0009] Preferably, a sliding frame is installed at the center of the outer wall of one end of the winding box, and a rotary motor is slidably connected at the center of the sliding frame, with a rotating rod connected to the output shaft of the rotary motor.

[0010] Preferably, the winding box has a rotating hole at the rotating rod, and the rotating rod is slidably connected to the rotating hole and the center of a rotating plate, with a drive plate installed at the other end of the rotating rod.

[0011] Preferably, the rotary motor, clamping motor, and sliding motor are connected to a switch via wires, and the switch is connected to a power source via wires.

[0012] The beneficial effects of this utility model are as follows:

[0013] The other end of the wire harness passes through the wire hole, and the sliding motor drives the sliding screw and sliding block to move, so that the wire harness is evenly wound around the outer wall of the part, which is convenient for winding and use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a power inductor winding structure proposed in this utility model;

[0015] Figure 2 This is a top view schematic diagram of a power inductor winding structure proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of the unfolded structure of a power inductor winding structure proposed in this utility model.

[0017] In the diagram: 1. Rewind box, 2. Bidirectional screw, 3. Sliding plate, 4. Rotating plate, 5. Clamping motor, 6. Sliding frame, 7. Rotary motor, 8. Rotating rod, 9. Drive plate, 10. Auxiliary components, 11. Sliding hole, 12. Sliding block, 13. Bearing seat, 14. Sliding screw, 15. Sliding motor, 16. Threading hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Example:

[0020] Reference Figure 1-3 A power inductor winding structure includes a winding box 1. One end of the inner wall of the winding box 1 is rotatably connected to a bidirectional screw 2, and the other end of the winding box 1 is provided with an auxiliary component 10. The outer walls of both ends of the bidirectional screw 2 are threadedly connected to sliding plates 3, and one end of the outer wall of a sliding plate 3 is rotatably connected to a rotating plate 4 located at the center of the winding box 1. A clamping motor 5 is installed on the outer wall of the winding box 1, and the output shaft of the clamping motor 5 is connected to one end of the bidirectional screw 2. The clamping motor 5 drives the bidirectional screw 2 to rotate, and the bidirectional screw 2 drives the sliding plates 3 to move closer to each other. The rotating plate 4 and the drive plate 9 fix the parts.

[0021] The auxiliary component 10 includes a sliding hole 11 at the center of the outer wall of one side of the winding box 1, a sliding block 12 slidably connected in the sliding hole 11, and a wire hole 16 at the center of the sliding block 12. The other end of the wire harness passes through the wire hole 16. The sliding motor 15 drives the sliding block 12 on the sliding screw 14 to move, so that the wire harness is evenly wound around the outer wall of the part, which is convenient for winding and easy to use.

[0022] Bearing seats 13 are installed at both ends of the inner wall of the winding box 1, and a sliding screw 14 is rotatably connected in the bearing seat 13. One end of the sliding block 12 is threaded to the outer wall of the sliding screw 14.

[0023] A sliding motor 15 is installed on one corner of the inner wall of the winding box 1, and the output shaft of the sliding motor 15 is connected to one end of the sliding screw 14. One end of the outer wall of the sliding plate 3 is slidably connected to the inner wall of the winding box 1. The sliding motor 15 drives the sliding screw 14 to rotate. The sliding block 12 on the sliding screw 14 is slidably connected in the sliding hole 11, which facilitates the movement of the wire harness and facilitates the winding.

[0024] A sliding frame 6 is installed at the center of the outer wall of one end of the winding box 1, and a rotary motor 7 is slidably connected to the center of the sliding frame 6. The output shaft of the rotary motor 7 is connected to a rotating rod 8. The rotary motor 7 in the sliding frame 6 slides with the movement of the rotating plate 4, which is convenient for following, driving rotation, and use.

[0025] The winding box 1 has a rotating hole at the rotating rod 8, and the rotating rod 8 is slidably connected to the rotating hole and the center of a rotating plate 4. The other end of the rotating rod 8 is equipped with a drive plate 9. After clamping the motor 5, it drives the bidirectional screw 2 to rotate. After the bidirectional screw 2 rotates, it drives the sliding plate 3 to move closer to each other. The sliding plate 3 drives the drive plate 9 and the rotating plate 4 to move closer to each other to clamp the parts.

[0026] The rotary motor 7, the clamping motor 5, and the sliding motor 15 are connected to a switch via wires, and the switch is connected to a power source via wires.

[0027] Working principle: In use, place the coil of the wire harness to be wound at the center of the winding box 1. After starting the clamping motor 5, it drives the bidirectional screw 2 to rotate. After the bidirectional screw 2 rotates, it drives the sliding plate 3 to move closer together. The sliding plate 3 drives the drive plate 9 and the rotating plate 4 to move closer together to clamp the part. The sliding plate 3 drives the rotating rod 8 and the rotary motor 7 to slide in the sliding frame 6. The rotary motor 7 and the sliding motor 15 start at the same time. The rotary motor 7 drives the part to rotate through the rotating rod 8 and the drive plate 9. One end of the wire harness is fixed to the outer wall of the part, and the other end of the wire harness passes through the wire hole 16. The sliding motor 15 drives the sliding block 12 on the sliding screw 14 to move, so that the wire harness is evenly wound around the outer wall of the part, which is convenient for winding and use.

[0028] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A power inductance winding structure comprising a winding box (1), characterized in that, The inner wall of the winding box (1) is rotatably connected with a bidirectional screw rod (2) at one end, and the other end of the winding box (1) is provided with an auxiliary assembly (10), the outer wall of the two ends of the bidirectional screw rod (2) is threadedly connected with a sliding plate (3), and the outer wall of one end of a sliding plate (3) is rotatably connected with a rotating plate (4) at the center of the winding box (1), the winding box (1) is provided with a clamping motor (5), and the output shaft of the clamping motor (5) is connected with one end of the bidirectional screw rod (2); The auxiliary assembly (10) comprises a sliding hole (11) formed in the center of the outer wall of one side of the winding box (1), a sliding block (12) slidably connected in the sliding hole (11), and a threading hole (16) formed in the center of the sliding block (12).

2. A power inductor winding structure as claimed in claim 1, wherein, The inner wall of the winding box (1) is provided with a bearing seat (13) at both ends, and the bearing seat (13) is rotatably connected with a sliding screw rod (14), one end of the sliding block (12) is threadedly connected with the outer wall of the sliding screw rod (14).

3. A power inductor winding structure as claimed in claim 1, wherein, The inner wall of the winding box (1) is provided with a sliding motor (15) at a corner, and the output shaft of the sliding motor (15) is connected with one end of the sliding screw rod (14), and one end of the sliding plate (3) is slidably connected with the inner wall of the winding box (1).

4. The power inductor winding structure of claim 1, wherein, The center of the outer wall of one end of the winding box (1) is provided with a sliding frame (6), and the center of the sliding frame (6) is slidably connected with a rotating motor (7), and the output shaft of the rotating motor (7) is connected with a rotating rod (8).

5. A power inductor winding structure according to claim 4, wherein, The winding box (1) is provided with a rotating hole at the rotating rod (8), and the rotating rod (8) is slidably connected with the center of the rotating hole and one rotating plate (4), and the other end of the rotating rod (8) is provided with a driving plate (9).

6. A power inductor winding structure as claimed in claim 4, wherein, The rotating motor (7), the clamping motor (5) and the sliding motor (15) are connected with a switch through wires, and the switch is connected with a power supply through wires.